<link
  rel="stylesheet"
  href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css"
/>
<link
  rel="stylesheet"
  href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/bootstrap-icons.css"
/>
<style>
  .docblock-source {
    margin: 0 0 1rem !important;
  }
</style>